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| author | Bruce Momjian <bruce@momjian.us> | 2018-08-25 13:35:14 -0400 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2018-08-25 13:35:14 -0400 |
| commit | 3e8382996ffaea16e4202172d32ca72b672056b4 (patch) | |
| tree | 20a8ec18ec3320a5db1afd7df92f2a9b219cbf32 | |
| parent | 56c1d751cf16d7be72131085d70fb027f83d2e1a (diff) | |
| download | postgresql-3e8382996ffaea16e4202172d32ca72b672056b4.tar.gz postgresql-3e8382996ffaea16e4202172d32ca72b672056b4.zip | |
doc: "Latest checkpoint location" will not match in pg_upgrade
Mention that "Latest checkpoint location" will not match in pg_upgrade
if the standby server is still running during the upgrade, which is
possible. "Match" text first appeared in PG 9.5.
Reported-by: Paul Bonaud
Discussion: https://postgr.es/m/c7268794-edb4-1772-3bfd-04c54585c24e@trainline.com
Backpatch-through: 9.5
| -rw-r--r-- | doc/src/sgml/ref/pgupgrade.sgml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/src/sgml/ref/pgupgrade.sgml b/doc/src/sgml/ref/pgupgrade.sgml index 6816abad489..ac3e08300da 100644 --- a/doc/src/sgml/ref/pgupgrade.sgml +++ b/doc/src/sgml/ref/pgupgrade.sgml @@ -326,7 +326,8 @@ NET STOP postgresql-9.0 against the old primary and standby clusters. Verify that the <quote>Latest checkpoint location</> values match in all clusters. (There will be a mismatch if old standby servers were shut down - before the old primary.) Also, change <varname>wal_level</> to + before the old primary or if the old standby servers are still running.) + Also, change <varname>wal_level</varname> to <literal>hot_standby</> in the <filename>postgresql.conf</> file on the new primary cluster. </para> |